cmake: remove cached files to restart configure properly
cmake: remove cached files to restart configure properly

fluendo/cerbero,jackjansen/cerbero,nirbheek/cerbero-old,ikonst/cerbero,nirbheek/cerbero,AlertMe/cerbero,GStreamer/cerbero,ikonst/cerbero,centricular/cerbero,AlertMe/cerbero,fluendo/cerbero,shoreflyer/cerbero,shoreflyer/cerbero,multipath-rtp/cerbero,justinjoy/cerbero,multipath-rtp/cerbero,GStreamer/cerbero,jackjansen/cerbero,sdroege/cerbero,nzjrs/cerbero,nzjrs/cerbero,nzjrs/cerbero,brion/cerbero,atsushieno/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,jackjansen/cerbero,fluendo/cerbero,OptoFidelity/cerbero,flexVDI/cerbero,lubosz/cerbero,flexVDI/cerbero,centricular/cerbero,brion/cerbero,nirbheek/cerbero-old,nzjrs/cerbero,multipath-rtp/cerbero,AlertMe/cerbero,ford-prefect/cerbero,multipath-rtp/cerbero,fluendo/cerbero,superdump/cerbero,flexVDI/cerbero,EricssonResearch/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,EricssonResearch/cerbero,superdump/cerbero,AlertMe/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,shoreflyer/cerbero,justinjoy/cerbero,EricssonResearch/cerbero,atsushieno/cerbero,centricular/cerbero,sdroege/cerbero,GStreamer/cerbero,ramaxlo/cerbero,justinjoy/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,sdroege/cerbero,ford-prefect/cerbero,superdump/cerbero,shoreflyer/cerbero,ikonst/cerbero,OptoFidelity/cerbero,nirbheek/cerbero-old,superdump/cerbero,ramaxlo/cerbero,nzjrs/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,shoreflyer/cerbero,multipath-rtp/cerbero,ford-prefect/cerbero,flexVDI/cerbero,nirbheek/cerbero,ikonst/cerbero,fluendo/cerbero,ramaxlo/cerbero,ford-prefect/cerbero,nirbheek/cerbero,flexVDI/cerbero,lubosz/cerbero,atsushieno/cerbero,GStreamer/cerbero,OptoFidelity/cerbero,EricssonResearch/cerbero,nirbheek/cerbero-old,AlertMe/cerbero,atsushieno/cerbero,justinjoy/cerbero,centricular/cerbero,lubosz/cerbero,sdroege/cerbero,brion/cerbero,brion/cerbero,ramaxlo/cerbero,atsushieno/cerbero,sdroege/cerbero,jackjansen/cerbero,ikonst/cerbero,nirbheek/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,centricular/cerbero,brion/cerbero,EricssonResearch/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,ramaxlo/cerbero,OptoFidelity/cerbero,GStreamer/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,lubosz/cerbero